I have ordered 6 of this cells, capacity is underextimated of about 10-12% after full charge on several charge/discharge cycles on single cells I got a medium value of 334 mA for discharge at 3C. They seem to support rather well 20C discharge as well without even getting warm.

I have ordered 4 of these cells all together and so far 2 have puffed up and they never were actually used. Have other batteries and cells from here and none have that problem. Seems like there is some sort of manufacturing problem with these ones.

We bought 4 of these just for testing and they seem to be of good quality. We use them in one-cell setups together with home-build motors. Even at exceeded constant discharge-current of 4.5A they seem to work quite well. The price is really good also and we will buy a lot of these, 5 starts from us!

I received 8 cells today. They weighed an average of 8Grams. The average voltage was 3.85volts. I made 2s packs and with wire and connector the packs weighed 20Grams. After charging the cells were within .o1volts. I used them with a 10Gram motor with a 4.5-4 prop and it drew 3.5Amps, holding 7.8 volts. What I like the best about these cells is the short length.